Past measurement result by Seawater Radiation Monitor near Fukushima Daiichi Nuclear Power Station

○Information

○Measurement value list : 2022/06/29(CSV Download)

Radioactivity Concentration Unit:Bq/L

※ When being smaller then detection limit value, the numerical value is indicated with ND

TimeCs137Cs134Totalβ
00:00NDND20
00:10NDND20
00:20NDND20
00:30NDND20
00:40NDND22
00:50NDND22
01:00NDND23
01:10NDND25
01:20NDND24
01:30NDND26
01:40NDND24
01:50NDND26
02:00NDND22
02:10NDND23
02:20NDND21
02:30NDND19
02:40NDND19
02:50NDND16
03:00NDND20
03:10NDND17
03:20NDND20
03:30NDND18
03:40NDND21
03:50NDND21
04:00NDND20
04:10NDND21
04:20NDND19
04:300.050ND23
04:400.056ND21
04:500.060ND24
05:000.057ND24
05:100.066ND27
05:20NDND27
05:30NDND25
05:40NDND25
05:50NDND23
06:00NDND23
06:10NDND24
06:20NDND22
06:30NDND21
06:40NDND22
06:50NDND22
07:00NDND24
07:10NDND22
07:20NDND25
07:30NDND27
07:40NDND27
07:50NDND27
08:000.067ND27
08:100.074ND24
08:200.074ND24
08:30NDND25
08:40NDND23
08:50NDND25
09:000.064ND23
09:100.069ND24
09:200.067ND25
09:30NDND24
09:40NDND25
09:500.10ND24
10:000.086ND25
10:100.082ND25
10:200.090ND27
10:30NDND25
10:400.10ND25
10:50NDND26
11:000.11ND28
11:100.12ND28
11:200.12ND26
11:300.095ND27
11:400.057ND26
11:500.086ND22
12:000.054ND19
12:100.095ND19
12:200.070ND20
12:300.070ND21
12:40NDND23
12:500.068ND25
13:00NDND24
13:10NDND26
13:200.070ND25
13:300.068ND25
13:400.073ND25
13:500.073ND26
14:000.073ND28
14:100.067ND28
14:200.061ND27
14:300.070ND27
14:400.078ND26
14:500.069ND25
15:00NDND26
15:100.087ND23
15:200.089ND26
15:300.063ND26
15:40NDND26
15:50NDND21
16:000.060ND20
16:10NDND20
16:20NDND14
16:30NDND12
16:40NDND14
16:50NDND19
17:00NDND19
17:10NDND20
17:20NDND21
17:30NDND22
17:40NDND22
17:50NDND18
18:00NDND16
18:10NDND20
18:20NDND22
18:30NDND24
18:400.048ND24
18:500.060ND24
19:000.054ND26
19:100.048ND23
19:200.050ND23
19:300.051ND21
19:40NDND21
19:50NDND22
20:000.060ND22
20:10NDND22
20:200.075ND27
20:300.066ND28
20:400.066ND26
20:500.056ND25
21:000.053ND28
21:10NDND28
21:20NDND24
21:30NDND21
21:40NDND20
21:500.049ND20
22:00NDND18
22:10NDND20
22:20NDND21
22:30NDND23
22:40NDND25
22:50NDND25
23:000.048ND24
23:100.078ND21
23:200.076ND21
23:30NDND22
23:40NDND21
23:50NDND22